Invited Seminars (30)
Wei, J. Yale University, USA, June 21, 2024. (Invited by Dr. Kai Chen)
Wei, J. Atmospheric Chemistry and Dynamics Laboratory, NASA, May 30, 2024. (Invited by Dr. Can Li)
Wei, J. University of Maryland, Baltimore County, March 1, 2024. (Invited by Dr. Xiaoguang Xu)
Wei, J. AeroCenter-Cloud Precipitation Center (AeroCenter-CPC), NASA, February 6, 2024.
Wei, J. China University of Geosciences (Wuhan), China, December 6, 2023. (Invited by Dr. Lunche Wang)
Wei, J. Shaanxi University of Science and Technology, China, November 30, 2023. (Invited by Dr. Tong Sha)
Wei, J. East China Normal University, China, June 28, 2023. (Invited by Dr. Rui Li)
Wei, J. Atmospheric Science Early Career Science Seminar, American Geophysical Union (AGU), June 15, 2023. (Invited by AGU)
Wei, J. Climate Chedann Seminar, Climate Dynamics Group, February 4, 2023. (Invited by Dr. Jing Feng)
Wei, J. University of Maryland, College Park, November 3, 2022. (Invited Department Seminar)
Wei, J. University of Science and Technology of China, China, October 21, 2022. (Invited by Dr. Rui Li)
Wei, J. Asia Oceania Geosciences Society (AOGS) Virtual AS09, August 2, 2022. (Co-Chair)
Wei, J. MDPI Remote Sensing, China, June 25, 2022. (Chair)
Wei, J. Peking University, China, May 30, 2022. (Invited by Dr. Jintai Lin)
Wei, J. Zhejiang University, China, April 26, 2022. (Invited by Dr. Lei Bi)
Wei, J. Beijing Normal University, China, April 4, 2022. (Invited by Ms. Lu Chen)
Wei, J. Beijing Forestry University, China, November 10, 2021. (Invited by Drs. Fei Feng and Xinna Zhang)
Wei, J. Northwest A&F University, China, August 30, 2021. (Invited by Dr. Jincheng Liu)
Wei, J. China Research Academy of Environmental Sciences, China, July 8, 2021. (Invited by Dr. Na Ying)
Wei, J. Chengdu University of Information Science and Technology, China, April 29, 2021. (Invited by Dr. Pengguo Zhao)
Wei, J. China Clean Air Policy Partnership, Tsinghua University, China, April 6, 2021. (Invited by Dr. Guannan Geng)
Wei, J. Lanzhou University, China, March 26, 2021. (Invited by Dr. Siyu Chen)
Wei, J. University of Maryland, College Park, MD USA, February 5, 2021. (Invited by Dr. Russell R. Dickerson)
Wei, J. Nanjing University of Information Science and Technology, China, December 29, 2020. (Invited by Dr. Jianlin Hu)
Wei, J. Xi’an University of Science and Technology, China, December 24, 2020. (Invited by Dr. Bin Guo)
Wei, J. NASA Goddard Space Flight Center, Greenbelt, December 1, 2020. (Invited by Dr. Alexei Lyapustin)
Wei, J. Ministry of Ecology and Environment Center for Satellite Application on Ecology and Environment, China, November 25, 2020. (Invited by Dr. Chunyan Zhou)
Wei, J. Nanjing University of Information Science and Technology, China, May 7, 2020. (Invited by Dr. Yang Yang)
Wei, J. Peking University, Beijing, China, July 8, 2019. (Invited by Dr. Jing Li)
Wei, J. Zhejiang Normal University, Jinhua, China, June 18, 2019. (Invited by Dr. Zhaoyang Zhang)
Oral Presentations (26)
Wei, J. Tracking Ambient Particulate and Gaseous Pollution from Space with AI. TEMPO/GEMS Joint Science Team Workshop, August 26-30, 2024, Kailua-Kona, Hawaii, USA.
Wei, J. Monitoring global PM2.5 and chemical composition and assessing their impact on public health. Asia Oceania Geosciences Society (AOGS), June 23-28, 2024, Pyeongchang, Gangwon-do, South Korea. (Invited Talk)
Wei, J. Tracking ambient air pollution from space with AI. Annual Air Quality Research and Development Workshop. June 17, 2024, George Mason University, Fairfax, VA. (Lightning Talk)
Wei, J. Tracking ambient air pollution from space: regional and global perspectives. GeoXO ACX Science Team Meeting, May 9, 2024, National Center for Weather and Climate Prediction, College Park, USA. (Invited Talk)
Wei, J. Monitoring air pollution from space. Earth Day Symposium, April 29, 2024, University of Maryland, Baltimore County, USA. (Invited Talk)
Wei, J. Wildfire emissions disrupt PM2.5, BC, and mortality burden trends across the continental US. NCWCP-UMD Mini-Conference, February 29, 2024, Earth System Science Interdisciplinary Center (ESSIC) in College Park, USA.
Wei, J. Separating Daily 1 km PM2.5 Inorganic Chemical Composition from Space in China since 2000 via Deep Learning. American Geophysical Union (AGU) Fall Meeting, December 11-15, 2023, San Francisco, USA. (Highlighted Talk)
Wei, J. Wildfire emissions disrupt PM2.5, BC, and mortality burden trends across the continental US. American Geophysical Union (AGU) Fall Meeting, December 11-15, 2023, San Francisco, USA.
Wei, J. Satellite-derived daily 1 km gapless PM2.5 and chemical composition using AI since 2000 in China, Atmospheric Environmental Remote Sensing Society (AERSS) Annual Meeting, September 1, 2023, China University of Geosciences (Wuhan), China.
Wei, J. Tracking daily 1 km PM2.5 chemical composition in China since 2000 from space via deep learning, International Society of Exposure Science (ISES) Annual Meeting, August 28, 2023, Chicago, USA.
Wei, J. Tracking Air Pollution in China from Space Using Artificial intelligence, Asia Oceania Geosciences Society (AOGS) Annual Meeting, August 1, 2023, Singapore. (Invited Talk)
Wei, J. Tracking Ambient Particulate Matter and Chemical Composition from Space using AI, MODIS/VIIRS Science Team Meeting, May 3, 2023, College Park, USA.
Wei, J. ChinaHighAirPollutants (CHAP) dataset driven by multi-source satellite remote sensing, Land Remote Sensing Products Frontier Dynamics and Data Use Learning Conference, February 19, 2023, Online. (Invited Talk)
Wei, J. Two-decade fine-scale surface PM2.5 estimates and spatiotemporal variations in China using machine learning, American Meteorological Society (AMS) Annual Meeting, January 10, 2023, Online.
Wei, J. Tracking ambient air pollution from space integrating Big Data and artificial intelligence. American Geophysical Union (AGU) Fall Meeting, December 12–16, 2022, Chicago, USA. (Invited Talk)
Wei, J. Satellite-derived daily fine-scale surface NO2 concentrations in China by combing machine and deep learning models. American Geophysical Union (AGU) Fall Meeting, December 12–16, 2022, Chicago, USA.
Wei, J. Hourly PM2.5 estimations from Himawari-8/AHI aerosol products across China via machine learning. Advancement of POLarimetric Observations (APOLO), August 9-12, 2022, Washington D.C., USA.
Wei, J. Full-coverage daily ground-level ozone (O3) estimation from Bigdata using machine learning across China. Asia Oceania Geosciences Society (AOGS), August 1–5, 2022, Online.
Wei, J. Ground-level NO2 surveillance derived from the Sentinel-5P TROPOMI satellite across China using remote sensing and machine learning. Asia Oceania Geosciences Society (AOGS), August 1–6, 2021, Online.
Wei, J. Monitoring the spatiotemporal variations of PM2.5 pollution across China in recent 20 years using satellite remote sensing. The First Youth Forum on Remote Sensing and Collaborative Analysis of Atmospheric Environment, November 28–29, 2020, Online.
Wei, J. Satellite-based high-resolution and high-quality fine particulate matters across China. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), September 26 – October 2, 2020, Online.
Wei, J. Optical remote sensing of atmospheric environment, “1st Qiushi (Seeking-truth)” Forum of Advanced Photonics, Zhejiang University, China, September 20, 2020, Online.
Wei, J. A revised high-resolution aerosol retrieval algorithm for Suomi-NPP VIIRS images over land. The 6th International Symposium on Atmospheric Light Scattering and Remote Sensing (ISALSaRS'19, June 17–21, 2019), Hangzhou, China.
Wei, J. Research and development of high-spatial-resolution aerosol retrieval from multi-source satellites. The 4th National Academic Forum on Quantitative Remote Sensing, June 14-16, 2019, Nanjing, China.
Wei, J. A high-resolution global dataset of aerosol optical depth over land from MODIS data, IEEE International Geoscience and Remote Sensing Symposium (IGARSS), July 2016, Beijing, China.
Wei, J. Remote sensing retrieval of aerosol optical depth over bright surfaces supported by surface reflectance database. The Annual Meeting of Chinese Society of Surveying and Mapping Geographic Information, October 2015, Nanchang, China.
Poster Presentations (8)
Wei, J. Long-term trends in PM2.5 pollution in China: Combining MODIS and VIIRS satellites via machine learning, MODIS/VIIRS Science Team Meeting, May 1-4, 2023, College Park, MD, USA.
Wei, J. Long-term predictions and spatiotemporal variations of surface O3 pollution in China. American Meteorological Society (AMS) Collective Madison Meeting, August 8-12, 2022, Online.
Wei, J. Estimating 5-km-resolution full-coverage ground-level NO2 concentrations from the Sentinel-5P TROPOMI satellite. TEMPO Science Team Meeting, June 2–3, 2021, Online.
Wei, J. The ChinaHighPM2.5 data set: generation, validation, and spatiotemporal variations from 2000 to 2018 in China. American Geophysical Union (AGU) Fall Meeting, December 1–17, 2020, Online.
Wei, J. New integration approaches for MODIS C6.1 DT and DB products over land and ocean. American Meteorological Society (AMS) 100th Annual Meeting, January 12–16, 2020, Boston, MA, USA.
Wei, J. A regionally-tailored aerosol retrieval algorithm for deriving high-resolution and high accuracy aerosol optical depth over Eastern China. American Geophysical Union (AGU) Fall Meeting, December 10–14, 2018, Washington D.C., USA.
Wei, J. Investigation in spatial variations and temporal trends of nine operational satellite-derived aerosol optical depth products. American Geophysical Union (AGU) Fall Meeting, December 10–14, 2018, Washington D.C., USA.
Wei, J. Dynamic threshold cloud detection algorithms for MODIS and Landsat 8 data, IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Beijing, China, July, 2016, 5729–5732.
Guesting Lectures (1)
Wei, J. Remote sensing of fine-mode aerosol fraction, PM2.5 and chemical composition, and assessing their impact on public health, Department of Atmospheric and Oceanic Science, University of Maryland, College Park, February 15 & 20, 2024.